Ключевые слова: architect, architecture, background, blueprint, building, business, chemical, chemistry, colleague, construction, control, discussion, energy, engineer, engineering, factory, fuel, gas, helmet, industrial, industry, job, labor, maintenance, manager, manufacturing, mechanical, oil, people, person, petrochemical, plant, pollution, professional, refinery, safety, safety helmet, service, site, steel, success, successful, tablet, team, technician, technology, two, woman, work, worker,